Rocking that sweet sapphire display caseback but wished for a better finished rotor to show it off? Beautifully and intricately engraved with a Japanese Asanoha motif using precision CNC machining that creates a brilliant 3D finish that sparkles and shimmers in the light, the NH Movement Rotor: Asanoha Steel Finish is the perfect subtle mod for that. Simply screw off the existing rotor for a direct swap.

Compatible with the following movements: NH35, NH36, 7S26, 7S36, 4R35, 4R36, 7002, 7009, 6309 etc and all other Seiko automatic movements with the same dimensions